Acid alkali pH meter, universal industrial online pH detection and laboratory pH detection for acid-base pH meter. It can be used as both an acid pH meter and an alkali pH meter, achieving automatic acid and alkali addition function with high addition and low stop or low addition and high stop. A cost-effective pH meter for adding acid and alkali.
Automatic acid and alkali pH meterEquipped with LCD display and error indication; Automatic temperature compensation; Double point correction; Isolated 4-20mA current output;4-20mA current display. Temperature display of the tested solution.Dual group relay control, adjustable hysteresis, high and low point alarm indication; Power failure memory.
| measurement range |
pH-4.00~18.00pH ORP-1999~+1500mY |
| resolution |
0.01 pH; lmV |
| accuracy |
±0.05 pH; ±1mY |
| stability |
40.02pH/24h; 43mV/24h |
| Scope of pH correction approval |
Zero point ± 1.45 pH Slope ± 30% |
| PH standard solution |
4.01/6.86/9.18 4.00/7.00/10.01 |
| ORP standard solution |
Any standard solution |
| scope of control |
0~14.00pH; -1000~+1000mV |
| temperature compensation |
0~99.9℃(pH) |
| output signal |
Isolation protection output of 4-20mA |
| Control output mode |
ON/OFF relay output contact |
| Relay bears load |
Zui Big Exchange 230V5A Zui Big Exchange 115V10A |
| Relay hysteresis |
Can be freely adjusted, |
| Current output load |
Allow maximum load of 500 euros |
| Ground voltage insulation degree |
The minimum load is 500VDC |
| Signal input impedance |
≥ 100 megaohms |
| Working Voltage |
230VAC±10%、50/60Hz |
| size |
96~96X115mm |
| cutout size |
91~91mm |
| weight |
1Kg |
Working conditions of the instrument ① Environmental temperature, |
5~45℃ |
| ② Relative humidity of air |
≤80% |
The PC-3320 acid and alkali pH meter is widely used in online water quality monitoring and industrial and mining enterprises. An online pH meter for use in the room.